baber/WOPTO huggingface dataset:
Patent JP-H03197592-A (JP)
Title: Method for operating combustible gas generator
Inventor: YOSHIDA KATSUNORI
IPC: C10J3/72
Filed: 1989-12-26
Abstract: PURPOSE:To improve the energy utilization efficiency of a process plant as a whole by properly controlling the quantity of coal fired, an oxygen ratio, and an oxygen-enriching rate. CONSTITUTION:The quantity of coal to be processed is determined depending upon the total energy required of a process plant. In the total energy, the ratio of oxygen blown in is determined depending upon the ratio of the quantity of steam required to the quantity of combustible gas required, and the oxygen- enriching rate of air blown in is determined depending upon a calorific value of gas required. Based on these determinations, a valve 17 for adjusting the coal feed rate, a valve 18 for adjusting the flow rate of combustion air, and a valve 19 for adjusting the oxygen-enriching rate installed in a combustible gas generator 10 are regulated to operate a coal partial combustion gasifier 1. The generated combustible gas is introduced into a boiler 2 for heating boiler feedwater supplied into a feedwater pipe 4 to generate steam. The generated steam is sent to a steam line 11 through a steam pipe 3. On the other hand, the combustible gas is sent to a gas holder 6 through a gas pipe 5.
Patent JP-H03197060-A (JP)
Title: Laser beam printer
Inventor: NAKAZATO YASUFUMI
IPC: H04N1/29
Filed: 1989-12-26
Abstract: PURPOSE:To prevent a defective printing from occurring by a method wherein whether or not a clock generation means in accordance with a pixel density is mounted is judged, and a start of printing is inhibited if it is not mounted. CONSTITUTION:A clock generation circuit in accordance with a decoded pixel density specified by a main control circuit 11, e.g. a circuit 16c2 or 16c3 of a pixel density 300 DPI or 400 DPI, is selected by setting an inhibition signal INH to the 16c2 or 16c3 to a high level. The circuit is actuated to output an optical writing signal clock (CLK). As a means for detecting whether or not the selected clock generation circuit is mounted on an engine board 9, a dedicated clock generation means mounting jumper 13 is inputted in an input/output port 12. Therefore, the main control circuit 11 identifies the operability of the clock generation means by referring to the connection state of the mounting jumper 13, or otherwise conducts the inhibition of a printing action or the indication of an error.
Patent JP-H06155409-A (JP)
Title: Dust collector of nc router
Inventor: SUZUKI SHINKICHI
IPC: B27G3/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide the dust collector of an NC router sucking cut chips scattered on a table, an idle board or a wood processed plate when the wood processed plate is processed by moving the table. CONSTITUTION:The first, second and third cylinders 20a, 20b, 20c of a stepwise drive part are connected to a support frame 17 in series and a dust collecting duct 22 is connected to the operation shaft of the third cylinder 20c through a support part 21 and a brush 24 is provided to the dust collecting part provided to the lower end of the dust collecting duct 22. The dust collecting duct 22 is positioned in the vicinity of the upper surface of sucking table 9 by the first cylinder 20a and the dust collecting port of the dust collecting duct 22 is positioned in the vicinity of the upper surface of an idle board 13 by the second cylinder 20b and also positioned in the vicinity of the upper surface of a wood processed plate by the third cylinder 20c and the cut chips on the adsorbing table 9, the idle board 13 and the wood processed plate 14 are certainly sucked and removed.
Patent JP-H09176952-A (JP)
Title: Device for treating data of embroidery and treatment of data of embroidery
Inventor: MIZUNO MASAHIRO
IPC: D05B19/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the load of an operator and improve the operation efficiency for making data by automatically determining the arrangement of plural embroidery patterns, respectively, under prescribed conditions in response to the setting of arrangement regions. SOLUTION: Data for embroidering plural embroidery patterns such as letters or figures are made. Therein, a judging means judges whether the embroidery patterns not received in an arrangement region containing a prescribed point as a starting point are generated or not, when the plural embroidery patterns are aligned under conditions such as an embroidery pattern-aligning direction set by a direction-setting means, a parameter related to an embroidery pattern dimension set by a dimension-setting means and a parameter related to an embroidery pattern distance set by a distance-setting means. When the embroidery pattern is not received in the arrangement region, an arrangement- determining means determines that the non-received part of the embroidery pattern is distributed in the other row in the region, or the above-described conditions are modified.
Patent JP-H03193053-A (JP)
Title: Massage machine
Inventor: KAWAI KOZO
IPC: A61H15/00
Filed: 1989-12-25
Abstract: PURPOSE:To always display a satisfactory massage effect by providing treatment pieces on a back rest of a chair, and setting a reclining angle as one of parameters related to a treatment operation. CONSTITUTION:When a power source switch of an operating device 6 is turned on, and for instance, an upper half body course designating switch SW5 is generated, a control storage circuit C compares position information of treatment pieces in a back rest of a table T1, and the present position information obtained from a position detector 83 by a comparing and discriminating circuit C1, and changes a position of the treatment pieces through a supporting circuit 81 and a treatment piece driving circuit 82 so that both of them coincide with each other. Subsequently, reclining angle information of the table T1, and the present reclining information of the back rest obtained from an angle sensor 90 are compared by a compared by a comparing and discriminating circuit C2, and a motor of a reclining expansion/contraction unit is controlled through a supporting circuit 210 and a driving circuit 211 so that both of them coincide with each other. Thereafter, a massage operation is executed.
Patent JP-H09176299-A (JP)
Title: Preparation of poly(2-oxetanone)
Inventor: NISHIDA HARUO
IPC: C08L101/16
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a production process which can more rationally prepare a particulate or powdery high mol. wt. poly(2-oxetanone) without preparing a support type polymn. initiator. SOLUTION: A polymn. reactor, whose inner surface has been rendered nonpolar with a nonpolar resin, such as an ethylene tetrafluoride resin, is used, and a biodegradable org. particle surface-treated with poly(2-oxetanone) or an inorg. particle surface-treated with poly(2-oxetanone), such as a starch particle and calium oxide each having a surface treated with a poly(2-oxetanone) particle or poly(2-oxetanone) itself, and a polymn. initiator, such as tetramethylammonium acetate, are dispersed in a solvent, such as isopropyl chloride, which does not dissolve poly(2-oxetanone) but dissolves 2-oxetanone, followed by polymn. of 2-oxetanone in the solvent.
Patent JP-H05146218-A (JP)
Title: Artificial earthing up for crop culture
Inventor: MATSUSHITA TOSHISADA
IPC: C05G3/00
Filed: 1991-11-25
Abstract: PURPOSE:To obtain the subject earthing up having excellent water retaining property and air permeability and capable of preventing runoff of a fertilizer nourient from earthing up and stably using for plant culture of plug seedling, etc. CONSTITUTION:An organic substance such as peat-moss and a required material such as a fertilizer nourient and an improving material (zeolite) having a high base absorption degree for preventing runoff of the fertilizer nourient are added to soil completely sterilized by heat treatment and the mixture is sufficiently stirred and a solution obtained by dissolving the fertilizer nourient in water is added thereto and the mixture is treated using a granulator and is again heat-treated to afford proper water content in order to attain sterilization of mixed raw material, prevention of weed and removal of excess water content.
Patent JP-H11172304-A (JP)
Title: Production of aluminum blank and aluminum forging
Inventor: IKUTA HIROYUKI
IPC: B22F3/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the method for producing of an aluminum blank capable of reducing the cost of anodizing treatment by the use of inexpensive material and a forging using the blank. SOLUTION: A lumpy aluminum ingot, etc., are formed into chips by using a roughing cutter, etc., and these chips in prescribed quantities are compacted, by which the inexpensive aluminum blank of prescribed shape can be produced. By applying plastic working to the aluminum blank by means of hot forging and forming it into the chips, the size of crystallized substance of Si can be minimized and the aluminum forging having surface characteristic suitable for anodizing treatment can be produced.
Patent JP-H01175579-A (JP)
Title: Steering system for tractor
Inventor: KUBO KOICHI
IPC: B62D7/14
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to perform easy slewing operation by composing rear wheels steerable with the operation of steering pedals braking a steering brake made to link. CONSTITUTION:A right and left pair of steering pedals 2 is provided on the floor of a driver's seat, and a linkage constitution is made by a linkage mechanism 19 so that the pushing down of a steering pedal 2 causes the braking a steering brake 1. A stroke sensor 20 detecting the stroke pushed down by the steering pedals 2 is provided, and right and left rear wheels 3 are steered with the piston rod 14 of a drag arm 12 made to actuate according to the detected quantity of the sensor 20. Steering control is made by expanding and contracting a hydraulic cylinder 13 with a solenoid valve 22 of a hydraulic control circuit 21 controlled by the CPU used with a microcomputor. Consequently steering and slewing can be correctly made by the braking of the brake 1 for a rear wheel 3 in the steered side and also the steering angle of the right and left rear wheels 3.
Patent JP-H11173202-A (JP)
Title: Control device and control method, recording medium for fuel injection timing in internal combustion engine
Inventor: OSAKI MASATOYO
IPC: F02D41/16
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To realize fuel injection timing control for internal combustion engines, capable of avoiding the influence of the change with the lapse of time to obtain a high responsiveness of control. SOLUTION: The difference TERR between an actual injection timing AACT and a target injection timing ATRG is calculated, and based on an absolute value of the difference TERR, a proportional correction term tDAP and an integral correction term tDAI are determined. When an actual duty ratio of a timing control valve in an idling-stable state, is smaller than a target duty ratio, the stroke sensitivity of the timing control valve is judged to be decreased due to the change with the lapse of time of a fuel injection pump, and a control constant correction factor KMDUTY is calculated.  In this case, a feedback control constant obtained by multiplying the sum of the proportional correction term tDAP and the integral correction term tDAI by the control constant correction factor KKMDUTY, is set greater, and thus the responsiveness of the feedback control deteriorated due to reduction in the stroke sensitivity of the timing control valve, can be improved.
Patent JP-H11175899-A (JP)
Title: Medium in which software for monitoring small craft is recorded
Inventor: NIIMURA SHUNJI
IPC: H04W4/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To monitor conditions of small craft for leisure or for inshore fisheries of <= tens of ton, which is plied by a crew having insufficient knowledge and experience about an engine of the craft by software. SOLUTION: Outputs of plural sensors 3 to detect the condition of the engine of the craft and an output of a GPS 4 mounted on the craft are fetched and the outputs of the plural sensors 3 are periodically compared with a recorded normal range. An alarm is outputted when the outputs exceed the normal range, information including at least one part of the outputs of the plural sensors and outputted positional information of the GPS 4 are automatically transmitted to a land monitoring station device 2 by starting a mobile telephone 5 at every communication time allocated for the craft according to time information to be included in the output of the GPS 4.
Patent JP-H07201625-A (JP)
Title: Production of multilayer chip inductor
Inventor: CHIBA HIRONOBU
IPC: H01F41/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for producing a multilayer chip inductor commonly mounted on a high density circuit board in a thin and small-sized digital appliance in which the production yield is increased and mass productivity is enhanced. CONSTITUTION:The conductor layers 31-35 of a coil pattern are formed into C-shape or J-shape so that two adjacent pieces of sheet-like magnetic layers 11-15 are arranged line symmetrically. Two adjacent missed parts 51-54 are combined to provide an area equal to about one halt that of a single piece.
Patent JP-H11148701-A (JP)
Title: Air outlet device
Inventor: HARA HIROYOSHI
IPC: F24F13/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an air outlet device to change a blowoff pattern with high diffusion performance kept against low temperature cold air blowoff and flexibly cope with various air-conditioning states. SOLUTION: A plurality of inclination blades 14 are radially arranged at a guide plate 13 inside a neck part 11, and air flow passing through vent holes 13b forms a revolving flow along the given inclination angle of the inclination blade 14 and a closing cover 15 to close a central opening part 13a of a guide plate 13 and an opening and closing means 16 are disposed. By changing behavior of the revolving flow in an opening frame body by switching the passage and the non-passage of an air flow through the central opening part 13a, blowoff is uniformly effected in directions without the occurrence of a drift to a blowoff air flow.  In a state that a nature of the revolving flow that mixture and diffusion of an air flowing air in air in a space to be air-conditioned is fast and a draft hardly occurs regardless of an air volume is held, a blowoff pattern of an air flow blown off through the opening frame body 12 is widely changed from a horizonal to a vertical, and air-conditioning suitable for a situations of an arrangement spot and a space to be air-conditioned is carried out.
Patent JP-H04200826-A (JP)
Title: Method for reforming metallic can
Inventor: TAKEUCHI TAKAAKI
IPC: B21D51/26
Filed: 1990-11-29
Abstract: PURPOSE:To improve pressure resistance, to make strip thickness at a can bottom thinner and to save can base material by acting the tapered part of a die the outer wall part of the can bottom, deforming an hollow part to a radius direction and rising up an inner wall part. CONSTITUTION:The bottom squeezing die 13 is shifted in parallel to the can axis and the tapered part 13a in the die is abutted on the outer wall part 5 in the can bottom 9 from the outside to forcedly deform the hollow part 10 to the inside in a radius direction. Then, the inner wall part 7 of can bottom 9 is in pressurized-contact with outer periphery of the cylindrical part in a cylindrical shaped core 12 to rise up the inner wall part 7 in an almost can axial direction. By this method, the structure of a reforming device is simplified and the pressure resistance of the can body is improved and the strip thickness at the can bottom can be made to thinner.
Patent JP-2001150223-A (JP)
Title: Cutting device for existing pipe
Inventor: SATAKE YUKINOBU
IPC: B23D21/14
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device for a buried pipe comprising a structure allowing to prevent an increase of a working time by optimizing depth of cut of a cutting edge corresponding to wall thickness by easily calculating a machining starting position for an internal cutter positioned in an existing pipe. SOLUTION: This cutting device for the existing pipe comprises a structure to cut a part of the existing pipe by a cutter so as to draw and remove the existing pipe buried in the ground. The cutter 3 is provided with a rotary dividing shaft 6 inserted from one end of the existing pipe, a cutter edge 9 driven by the rotary driving shaft 6 capable of freely expanding and contracting a diameter, a driving source 4 to drive the rotary diving shaft 6, a transmitting means 8 to convert driving force from the driving source 4 into expanding and contracting motion of the cutter edge 9, and a structure 21 to calculate an expanding and contracting amount of the cutter edge 9 from an operating amount of the transmitting means 8.  The device is also provided with a structure capable of expanding the diameter according to the depth of cut corresponding to the wall thickness of the existing pipe with starting from a condition where the cutting edge of the cutter edge 9 abuts to the inner surface of the existing pipe.
Patent JP-H04206737-A (JP)
Title: Semiconductor device
Inventor: KAWASAKI HISAO
IPC: H01L23/52
Filed: 1990-11-30
Abstract: PURPOSE:To prevent thinning of an electrode and thin layer formation at a gate electrical supply part and to acquire a field effect transistor of good reliability by connecting a gate electrode and a gate electrical supply electrode metallic film electrically at a connection part whose side does not have eaves and formed vertically or to a mesa shape. CONSTITUTION:In a semiconductor device provided with a gate electrode 106 and a gate electrical supply electrode metallic film 16 which is connected and provided to the gate electrode 106, a top part of the gate electrode 106 is provided with an eaves part, a side of a connection part between the gate electrode 106 and the gate electrical supply electrode metallic film 16 is formed vertically or to a mesa shape, and the gate electrode 106 and the gate electrical supply electrode metallic film 16 are connected electrically at the connection part. For example, the gate electrode 106 of T-shaped cross section contour having eaves projecting to the outside at an upper part is formed at a position between a source electrode 104 and a drain electrode 105, and a gate electrical supply electrode metallic film 16 which does not have eaves projecting to the outside at an upper part is formed approximately from a lower edge face at the side of a substrate 101 of an active layer 103 onto a buffer layer 102.
Patent JP-H11176439-A (JP)
Title: Manufacture of lithium-nickel composite oxide for lithium secondary battery
Inventor: YAMASHITA HIROHISA
IPC: H01M4/525
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing lithium-nickel composite oxide for a lithium secondary battery, having a high capacity and superior charging/discharging characteristics with good productivity. SOLUTION: A manufacturing method for lithium-nickel composite oxide for a lithium secondary battery includes a process of obtaining the composite oxide by atomizing and thermally decomposing a material solution, including lithium and nickel in an ozone atmosphere. The obtained composite oxide is used as an active material of a positive electrode 2 in a lithium secondary battery to provide high capacity and superior charging/discharging characteristics.
Patent JP-2001157076-A (JP)
Title: Vertical deflection circuit
Inventor: TASHIRO TSUKASA
IPC: G09G1/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a vertical deflection circuit improving vertical linearity by eliminating the variation of a vertical screen size, dispensing with the adjustment with respect to temperature variation or frequency variation and supplying a vertical deflection correcting current free from the deviation of a deflection center due to the variation of a CRT and a deflection coil. SOLUTION: This vertical deflection circuit for generating a vertical deflection current by digital arithmetic is provided with a DSP(digital signal processor) 3 and a D/A converter 4 and provided with a DC signal supplying circuit 5, independently of the DSP 3 and the converter 4. A DC signal is supplied to a vertical corrected current 2a in a tooth-shaped waveform given S-shape correction from a DC signal supplying circuit 5 to correct deflection in a vertical direction by an electron beam B is always executed, with the deflection center O of the CRT 7 as a center to improve vertical linearity.
Patent JP-H10177428-A (JP)
Title: Clock synchronous integrated circuit
Inventor: KAMATA TAKEHIRO
IPC: G11C7/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit without causing any malfunction such as the miss latch of a data signal due to the delay of an outside clock signal at the time of inputting input data supplied from an outside circuit to this integrated circuit synchronously with the outside clock signal supplied from the integrated circuit. SOLUTION: An inside clock signal ICLK obtained by frequency-dividing a reference clock signal CLK by a 1/2 frequency divider 101 is outputted through a buffer 102 to an outside circuit having an outside load capacity 103 as an outside clock signal ECLK1. Input data DATA1 are inputted from the outside circuit to an integrated circuit 100 synchronously with the outside clock signal ECLK1 delayed by an outside load capacity 103, and stored in an initial stage flip flop 105. The stored data are transferred to an inside logical block 109 synchronously with the inside clock signal ICLK, and outputted from a final stage flip flop 108 to the outside of the integrated circuit 100.
Patent JP-H07210116-A (JP)
Title: Apparatus and method for driving of liquid crystal
Inventor: MACHINO HARUHIRO
IPC: G09G3/20
Filed: 1993-12-28
Abstract: PURPOSE: To drive a liquid crystal panel without causing any flickering in pictures no producing any noise. CONSTITUTION: Analog signals (R) are inputted to sample-and-hold circuits SH through an amplifier 14. The voltage values of the analog signals held by the corresponding sample-and-hold circuits SH1,..., SH(n/2) when the first-half clock signal is inputted are outputted to the sample-and-hold circuit SH(n/2+1) after the voltage values are added to each other by means of an adder 16 and the sum is divided by 'n/2' by means of a divider 18. The voltage values of the analog signals held by the corresponding sample-and-hold circuits SH(n/2+2),... SH(n+1) when the second-half clock signal is inputted are outputted to the sample-and-hold circuit SH(n+2) after the voltage values are added to each other by means of an adder 16' and the sum is divided by 'n/2' by means of a divider 18'.  The outputs from the circuits SH(n/2+1) and SH(n+2) are added to each other by means of an adder 24 and the sum is divided by '2' by means of a divider 26. A driver circuit applies a voltage across the corresponding electrodes of a liquid crystal panel in accordance with the output of the divider 26.